Vladimir L. Safonov、H. Neal Bertram2002-11-08arXiv
We show that the critique of our recent papers presented in the abovementioned paper (NS) appeals to an incorrect mathematical analogy between electrical circuits and linear magnetization dynamics, improperly uses classical concepts of normal modes and basic equations, gives inconsistent results and therefore comes to…
Materials Science
Patrick L. Holland、Thomas R. Cundari、Lanyn L. Perez 等 5 位作者2002-11-08Journal of the American Chemical Society
Three-coordinate organometallic complexes are rare, especially with the prototypical methyl ligand. Using a hindered, rigid bidentate ligand (L), it is possible to create 12-electron methyliron(II) and 13-electron methylcobalt(II) complexes. These complexes are thermally stable, and (1)H NMR spectra suggest that the l…
Metal complexes synthesis and propertiesMagnetism in coordination complexesLanthanide and Transition Metal Complexes
Oleg S. Alexeev、Bruce C. Gates2002-11-08Industrial & Engineering Chemistry Research
We review synthesis, structural characterization, and catalysis by supported bimetallic clusters. Initial steps in the preparations include (a) adsorption of molecular metal clusters with preformed metal−metal bonds; (b) synthesis in zeolite cages; and (c) adsorption of a metal complex on a supported complex or cluste…
Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesCatalysis and Oxidation Reactions
J. A. D. Dickson2002-11-08Science
Opinion has long been divided as to whether the Mg/Ca ratio of seawater remained constant during the Phanerozoic or underwent substantial secular change. Existing empirical evidence for the Mg/Ca of ancient seawater provides a poorly resolved and often controversial signal. Echinoderm fossils that have retained their…
Paleontology and Stratigraphy of FossilsCalcium Carbonate Crystallization and InhibitionGeochemistry and Elemental Analysis
L. Martı́n-Carrón、A. de Andrés、M. J. Martínez‐Lope 等 5 位作者2002-11-08Physical review. B, Condensed matter
We present a rationalization of the Raman spectra of orthorhombic and rhombohedral, stoichiometric and doped, manganese perovskites. In particular, we study $R{\mathrm{MnO}}_{3}$ $(R=\mathrm{La},$ Pr, Nd, Tb, Ho, Er, Y, and Ca) and the different phases of Ca- or Sr-doped $R{\mathrm{MnO}}_{3}$ compounds as well as cati…
Magnetic and transport properties of perovskites and related materialsCrystal Structures and PropertiesAdvanced Condensed Matter Physics
Byeong‐Kwan An、Soon‐Ki Kwon、Sang-Don Jung 等 4 位作者2002-11-08OpenAlex
A new class of organic nanoparticles (CN-MBE nanoparticles) with a mean diameter of ca. 30-40 nm, which exhibit a strongly enhanced fluorescence emission, were prepared by a simple reprecipitation method. CN-MBE (1-cyano-trans-1,2-bis-(4'-methylbiphenyl)ethylene) is very weakly fluorescent in solution, but the intensi…
Quantum Dots Synthesis And PropertiesOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent Materials
Philippe Turek、Maxime Bernard、N. Lardon 等 5 位作者2002-11-07OpenAlex
The electron spin resonance (ESR) technique has been used for the detection and the study of paramagnetic defects in various low-k dielectrics. Whereas the studied organic polymers (SiLK(R), FLARE(R)) exhibit an ESR response as previously reported, no defects could be detected in the silicon based organo-mineral mater…
Organic Light-Emitting Diodes ResearchConducting polymers and applicationsAnalytical Chemistry and Sensors
Patrick Alexander Manigault、Christopher J. Summers、Christian Stoffers2002-11-07Applied Physics Letters
This study identified a quadratic energy loss process in europium-doped strontium thiogallate using luminescent decay time analysis. The role of activator–activator cross relaxation in producing the nonlinearity in the luminescent efficiency for SrGa2S4:Eu was assessed. Ground-state depletion did not contribute to the…
Luminescence Properties of Advanced MaterialsGlass properties and applicationsCrystal Structures and Properties
Carol A. Powell、James F. Jenkins2002-11-07OpenAlex
Copper alloys have been used for many centuries for their ease of fabrication, and corrosion resistance. In marine applications, copper and some copper alloys also have the property of possessing a high resistance to the attachment and growth of marine organisms that foul most other materials exposed to the ocean. The…
Corrosion Behavior and InhibitionSurface Modification and SuperhydrophobicityMaterial Selection and Properties
Tatsuya Fukuyama、T. Nakui、Y. Sekii 等 4 位作者2002-11-07OpenAlex
Experiments were conducted to measure the space charge profiles in XLPE containing anti-oxidants to examine the origin of heterocharge creation. Negative heterocharge in the vicinity of positive electrode in XLPE containing PDP (Peroxide Decomposition Products) was discoverd to be greatly influenced by the kind of ant…
Semiconductor materials and devicesHigh voltage insulation and dielectric phenomenaDielectric materials and actuators
Sung Il Jeon、Seolji Nam、Dong-Jin Shin 等 5 位作者2002-11-07OpenAlex
Partial discharge (PD) occurrence and change of pattern were measured and simultaneously the space charge accumulation was measured under AC voltage using modified Pulsed Electro Acoustic (PEA) method at the same measuring system. In order to investigate the space charge effect in PD as phase angle varied, space charg…
High voltage insulation and dielectric phenomenaLightning and Electromagnetic PhenomenaElectrostatic Discharge in Electronics
K. Sakai、D. Labrado Abella、Junya Suehiro 等 5 位作者2002-11-07OpenAlex
This paper deals with free-conducting particle motion and particle-triggered breakdown mechanism in AC and DC electric fields between nonparallel plane electrodes. Particle motion is divided into several modes, and particle-triggered breakdown mechanisms are discussed for each motion mode theoretically and experimenta…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationElectrohydrodynamics and Fluid Dynamics
Ronald Parise2002-11-07OpenAlex
Thermoelectric generators (TEGs) are unique solid state components that can be used as a cooling device when supplied with electric power. These coolers can be built in many configurations for unusual applications where parasitic thermal energy must be managed. Such an application is in secondary (rechargeable) batter…
Advanced Thermoelectric Materials and DevicesAdvanced Battery Technologies ResearchAdvanced Thermodynamics and Statistical Mechanics
Ehrenfried Zschech、Paul R. Besser2002-11-07OpenAlex
Metal interconnect and barrier characterization are challenged by reduced feature sizes, advanced materials, and new technologies. Microstructure characterization of new materials is done for thin films deposited on flat substrates and for on-chip interconnect structures. In this paper, both Al and Cu metallizations a…
Semiconductor materials and devices3D IC and TSV technologiesCopper Interconnects and Reliability
Mrinal Thakur、Alok Kumar Mishra、Jitto Titus 等 4 位作者2002-11-07Applied Physics Letters
Electro-optic modulation using single-crystal film of an organic molecular salt with light propagating perpendicular to the film (transverse configuration) has been recently reported. In this letter, we report results of measurements at high speed (up to 1.5 GHz) using such films in the same configuration. Excellent s…
Photonic and Optical DevicesNonlinear Optical Materials ResearchSolid-state spectroscopy and crystallography
Mitsuru Toyoda、Hiroshi Murase、T. Inohara 等 7 位作者2002-11-072000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077)
Discussing the various methods for SF/sub 6/ separation from SF/sub 6//N/sub 2/ mixtures, pressure swing adsorption (PSA) with a suitable kind of synthetic zeolite, which is expected molecular sieving effect derived from molecular size difference between SF/sub 6/ and N/sub 2/, has been selected. This molecular sievin…
High voltage insulation and dielectric phenomenaFiber-reinforced polymer compositesElectrostatic Discharge in Electronics
Zheng Chen2002-11-07OpenAlex
The advancing technology of thin, lightweight, and high power ultracapacitor has been one of the most exciting and important developments in electronic components. The technology provides a new dimension for engineers and designers to manage the power and energy used in electronic products. The batteries will not have…
Supercapacitor Materials and FabricationAdvanced Battery Technologies ResearchElectric and Hybrid Vehicle Technologies
Shaowu Wang、Liang Xidong、Huang Lengceng2002-11-072000 IEEE Power Engineering Society Winter Meeting. Conference Proceedings (Cat. No.00CH37077)
For an extensive understanding of the pollution flashover mechanism on hydrophobic surfaces, a series of experiments were designed to investigate the relationship between hydrophobicity, pollution severity and pollution withstand property of polymer insulators. Rain tests with the conductivity 100 /spl mu/S/cm to 1000…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationElectrohydrodynamics and Fluid Dynamics
J.‐P. Crine、Jinder Jow2002-11-07OpenAlex
Water treeing depends on many parameters, especially frequency. We have reviewed the literature for water trees grown in polyethylene soaked at room temperature in distilled water and various NaCl solutions. All existing data obtained with water needle electrodes (Ascraft cells) obey one single relationship between wa…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationWater Quality Monitoring Technologies
Sergiu Shova、Ghénadie Novitchi、М. Gdaniec 等 9 位作者2002-11-07European Journal of Inorganic Chemistry
A new compound [CuHLCl]n, where H2L is the product of the condensation reaction between 2-formylphenoxyacetic acid and hydroxylamine, has been synthesized and its crystal structure determined. The copper(II) atom is in an O3NCl coordination environment and the helical chains of the complex are formed by square-pyramid…
Metal-Organic Frameworks: Synthesis and ApplicationsMetal complexes synthesis and propertiesMagnetism in coordination complexes